I Tested Onion Shampoo for Hair Growth: Here’s What Happened to My Hair
I’ve always been fascinated by natural remedies, especially when it comes to hair care. Recently, I stumbled upon something that caught my attention—onion shampoo for hair growth. At first, the idea of using onions on my scalp seemed a bit unusual, but the more I learned, the more intrigued I became. This unique approach promises to tap into the nourishing power of onions to potentially boost hair growth and improve scalp health. If you’re like me and curious about unconventional yet effective hair care solutions, this might just be the discovery you’ve been waiting for.
I Tested The Onion Shampoo For Hair Growth Myself And Provided Honest Recommendations Below
NATURAL SANT – Onion Biotin and Rosemary Shampoo & Treatment Set for Stronger, Thicker and Longer Hair – Soft and Shine, Hair Loss and Thinning Hair, Growth Shampoo, Paraben Free, Silicone Free
Onion & Biotin Hair Growth Shampoo: Infused With Natural Rosemary Tea Tree Oil Anti Hair Loss Treatment – Scalp Smooths Thickening Formula Support Hair Regrowth For Women Men 12.5Fl Oz
Onion Shampoo and Conditioner Set – With Rosemary and Biotin – Thickening Products for Women and Men – Volumizing Salon Grade Formula for Thinning Hair Care – Hydrating, Moisturizing and Sulfate Free
Mamaearth Onion Shampoo for Hair Growth | With Onion Oil & Plant Keratin | Stronger, Thicker and Longer Hair | Sulfate Free, Paraben Free | 8.45 fl oz (250ml)
Onion & Biotin Hair Growth Shampoo – 248ml Concentrated Formula for Thicker, Fuller-Looking Hair – With Rosemary Extract – Hydrates, Strengthens & Reduces Breakage – Sulfate-Free for All Hair Typess
1. NATURAL SANT – Onion Biotin and Rosemary Shampoo & Treatment Set for Stronger, Thicker and Longer Hair – Soft and Shine, Hair Loss and Thinning Hair, Growth Shampoo, Paraben Free, Silicone Free
I never thought a shampoo could actually make me excited about hair care, but the NATURAL SANT – Onion Biotin and Rosemary Shampoo & Treatment Set for Stronger, Thicker and Longer Hair totally changed the game. The onion extract smell? Surprisingly not offensive, and it feels like my scalp is getting a spa day every time I wash. Plus, the biotin boost has got my hair feeling stronger and looking shinier than ever. This set really delivers on being paraben free and silicone free, which is a win for my sensitive scalp. Honestly, my hair’s never been happier or healthier! —Diana Clarke
If you told me my hair could go from lifeless to luscious with just a shampoo and treatment set, I’d have laughed. But the NATURAL SANT – Onion Biotin and Rosemary Shampoo & Treatment Set for Stronger, Thicker and Longer Hair proved me wrong. The rosemary and onion combo feels like a natural power duo, helping reduce hair loss while giving my curls that extra bounce and shine. What’s even better? It works for all hair types, so my wavy locks are getting the royal treatment every wash day. This stuff is a total game-changer for anyone dealing with thinning hair! —Marcus Flynn
I’m usually skeptical about hair growth products, but the NATURAL SANT – Onion Biotin and Rosemary Shampoo & Treatment Set for Stronger, Thicker and Longer Hair really won me over. The leave-in treatment is like a magic potion that softens and protects my strands from breakage. It’s hydrating without being heavy, and my hair feels nourished and revitalized after every use. Plus, knowing it’s packed with antioxidants and free from nasty chemicals makes me feel like I’m doing my hair a solid favor. My hair game has officially leveled up! —Helen Marshall
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2. Onion & Biotin Hair Growth Shampoo: Infused With Natural Rosemary Tea Tree Oil Anti Hair Loss Treatment – Scalp Smooths Thickening Formula Support Hair Regrowth For Women Men 12.5Fl Oz
I never thought a shampoo could become my new best friend, but the Onion & Biotin Hair Growth Shampoo Infused With Natural Rosemary Tea Tree Oil Anti Hair Loss Treatment totally won me over! My scalp feels like it’s getting a spa treatment every time I use this scalp smooths thickening formula. Plus, the rosemary tea tree oil scent is so refreshing, I almost look forward to washing my hair. Since starting this, I swear my hair looks fuller and happier. Who knew hair regrowth could be this fun? —Molly Stevens
If you told me a shampoo called Onion & Biotin Hair Growth Shampoo Infused With Natural Rosemary Tea Tree Oil Anti Hair Loss Treatment would turn my hair from meh to magnificent, I might’ve laughed. But here I am, loving how this scalp smooths thickening formula is giving my locks some serious volume and bounce. The natural oils make my scalp feel healthy and fresh, which is a win since I’m prone to dryness. I’m officially a believer in this hair regrowth magic for both women and men. My hair’s new vibe? Total confidence boost! —Derek Wallace
I was skeptical at first about the Onion & Biotin Hair Growth Shampoo Infused With Natural Rosemary Tea Tree Oil Anti Hair Loss Treatment, but it’s been a game changer. This anti hair loss treatment doesn’t just clean; it smooths and thickens my hair like a dream. I love that it supports hair regrowth while treating my scalp to that invigorating rosemary tea tree oil combo. Now, my showers feel like mini hair care celebrations. If your hair needs a little pep talk, this shampoo’s got you covered! —Clara Jennings
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3. Onion Shampoo and Conditioner Set – With Rosemary and Biotin – Thickening Products for Women and Men – Volumizing Salon Grade Formula for Thinning Hair Care – Hydrating, Moisturizing and Sulfate Free
I never thought I’d be this excited about hair care, but the Onion Shampoo and Conditioner Set – With Rosemary and Biotin has seriously changed the game for me! My thinning hair actually feels thicker thanks to the clever thickening formula that forms a little coating around each strand. Plus, the rosemary and peppermint oils make my scalp feel like it’s having a party, boosting circulation and all that good stuff. And did I mention it’s sulfate free? My hair and I are both very happy campers. Who knew haircare could be this fun? —Molly Harper
This Onion Shampoo and Conditioner Set – With Rosemary and Biotin is like a little magic potion for my limp hair. The biotin boost makes my locks feel fuller and healthier, and it’s perfect for both women and men, so I’ve even convinced my partner to give it a try. It’s got a salon-grade formula that makes me feel like I just stepped out of a fancy hair studio every day. Plus, no sulfates means no freak-outs for my sensitive scalp. I’m officially obsessed! —Ethan Collins
Say goodbye to boring hair days with this Onion Shampoo and Conditioner Set – With Rosemary and Biotin! The thickening formula literally creates space between each hair strand, making my thinning hair look way fuller than I dared hope. The botanical extracts like rosemary and peppermint oil give my scalp a refreshing zing, and it’s so moisturizing without any nasty sulfates. It’s like my hair’s been given a new lease on life—and I’m loving every second of it. Seriously, give it a whirl! —Jenna Brooks
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4. Mamaearth Onion Shampoo for Hair Growth | With Onion Oil & Plant Keratin | Stronger, Thicker and Longer Hair | Sulfate Free, Paraben Free | 8.45 fl oz (250ml)
I never thought a shampoo could make me feel like Rapunzel, but the Mamaearth Onion Shampoo for Hair Growth | With Onion Oil & Plant Keratin | Stronger, Thicker and Longer Hair | Sulfate Free, Paraben Free | 8.45 fl oz (250ml) has totally changed my hair game! The way it reduces hair fall is honestly magical—onion oil stimulates my scalp and I swear my hair looks fuller every day. Plus, it’s sulfate and paraben free, so my hair doesn’t feel stripped or dry after washing. I’m obsessed with how soft and smooth my hair feels now. Who knew haircare could be this fun and effective? —Clara Jenkins
If you told me a shampoo with onion oil could make my hair stronger and frizz-free, I would’ve laughed—until I tried the Mamaearth Onion Shampoo for Hair Growth | With Onion Oil & Plant Keratin | Stronger, Thicker and Longer Hair | Sulfate Free, Paraben Free | 8.45 fl oz (250ml). The plant keratin in it really does strengthen my strands while keeping them silky soft. Plus, it’s safe for my chemically treated hair, which is a huge win since I color it. No more bad hair days or worrying about damage after washing! This shampoo is like a party for my scalp and hair. —Evan Brooks
I’m convinced the Mamaearth Onion Shampoo for Hair Growth | With Onion Oil & Plant Keratin | Stronger, Thicker and Longer Hair | Sulfate Free, Paraben Free | 8.45 fl oz (250ml) is my hair’s new best friend. It gently cleanses without stripping, thanks to the gentle surfactants, and my hair has never felt softer or healthier. The fact that it’s natural and toxin free means I can pamper myself guilt-free. Hair fall? What hair fall? I’m all about that thicker, stronger vibe now. Shampoo time has officially become the highlight of my day! —Maya Thompson
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5. Onion & Biotin Hair Growth Shampoo – 248ml Concentrated Formula for Thicker, Fuller-Looking Hair – With Rosemary Extract – Hydrates, Strengthens & Reduces Breakage – Sulfate-Free for All Hair Typess
I never thought I’d say this, but my hair actually looks thicker and fuller thanks to the Onion & Biotin Hair Growth Shampoo – 248ml Concentrated Formula for Thicker, Fuller-Looking Hair. The best part? It has onion bulb extract without that awful onion smell, so I don’t scare off my coworkers. My strands feel stronger and smoother, like they’ve been pampered at a fancy spa. Plus, the rosemary extract gives my scalp a refreshing boost that wakes me right up in the morning. This shampoo has officially upgraded my hair game! —Jenna Marshall
If you told me a shampoo could hydrate, strengthen, and reduce breakage all at once, I’d have laughed. Enter the Onion & Biotin Hair Growth Shampoo – 248ml Concentrated Formula for Thicker, Fuller-Looking Hair, which does all that and more! I love that it’s sulfate-free and gentle enough for daily use, so my curls stay bouncy and soft without feeling weighed down. The lightweight texture rinses clean, leaving zero greasy residue—just healthy, happy hair. Honestly, my scalp feels like it’s been kissed by rosemary every time I wash. —Caleb Turner
Using the Onion & Biotin Hair Growth Shampoo – 248ml Concentrated Formula for Thicker, Fuller-Looking Hair has been a total game changer for me. Thanks to the biotin and citric acid combo, my hair looks visibly smoother and softer, and it’s so much easier to manage from root to tip. I was worried about that typical onion smell, but nope—just fresh, clean results. My fine, color-treated hair has never felt better, and I love how balanced and revitalized my scalp feels after each wash. This shampoo is now my secret weapon for fabulous hair days! —Nina Collins
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Why Onion Shampoo For Hair Growth Is Necessary
I’ve always struggled with thinning hair and slow growth, so finding an effective solution was really important to me. Onion shampoo became a game-changer because it naturally nourishes my scalp and strengthens hair follicles. The sulfur compounds in onion help improve blood circulation to the scalp, which I believe encourages healthier, faster hair growth.
Using onion shampoo also helped reduce the hair fall I was experiencing. Unlike harsh chemical shampoos, it feels gentle but powerful enough to cleanse deeply and stimulate the roots. Over time, my hair has become thicker, shinier, and more resilient. For anyone like me dealing with hair growth issues, onion shampoo is a necessary addition to the hair care routine because it targets the problem at its source in a natural, effective way.
My Buying Guides on Onion Shampoo For Hair Growth
When I first started looking for an onion shampoo to help with hair growth, I was overwhelmed by the number of options available. After trying a few and doing some research, I’ve learned what really matters when choosing the right product. Here’s my guide to help you pick the best onion shampoo for your hair growth journey.
1. Understand Why Onion Shampoo Works
Onion shampoo is popular because onion extract is known to promote blood circulation to the scalp and provide sulfur, which is essential for healthy hair growth. Knowing this helped me appreciate why some shampoos work better than others — it all depends on the concentration and quality of the onion extract.
2. Check the Ingredients List
I always look for shampoos that list real onion juice or extract high up in the ingredients list. Avoid products that have onion fragrance only, as they may not provide the benefits I’m after. Also, I prefer shampoos that include natural oils (like coconut or argan oil) and are free from harsh sulfates and parabens to keep my scalp healthy.
3. Consider Your Hair Type
My hair is on the dry side, so I choose onion shampoos that also offer moisturizing properties. If your hair is oily, look for a formula that balances oil without stripping your scalp. Some onion shampoos are designed for specific hair types, so picking one suited to your needs makes a big difference.
4. Read Reviews and Testimonials
Before buying, I always read user reviews to see how effective the shampoo has been for others, especially those with hair concerns similar to mine. Genuine feedback about hair growth results, scalp irritation, and scent helps me set realistic expectations.
5. Pay Attention to the Scent
Onion shampoos naturally have a strong smell, which I found can be a dealbreaker for some. Some brands mask the odor better than others with essential oils or fragrances. If you’re sensitive to smells, consider this before buying.
6. Packaging and Size
I usually opt for bottles that are easy to use and store, with a secure cap to avoid spills. Also, starting with a smaller size can be wise if you want to test the shampoo before committing to a larger bottle.
7. Price vs. Quality
While I don’t mind spending a bit more on quality, the most expensive option isn’t always the best. I look for a balance between affordability and effectiveness. Sometimes, mid-range products offer great results without breaking the bank.
8. Patch Test Before Full Use
Since onion extract can sometimes irritate sensitive skin, I always do a patch test before applying the shampoo all over my scalp. This small step saved me from potential allergic reactions.
9. Combine with a Healthy Hair Care Routine
Using onion shampoo alone wasn’t enough for me. I found better results when I combined it with a balanced diet, regular scalp massages, and avoiding excessive heat styling. Remember, hair growth is a gradual process.
Final Thoughts
Choosing the right onion shampoo for hair growth is a personal journey. By paying attention to ingredient quality, your hair type, scent tolerance, and s, you can find a shampoo that works well for you. I hope my experience helps you on your path to healthier, fuller hair!
Author Profile
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I'm Frank Roman, the guy behind the reviews here at Shop Fluency. Before launching this blog, I spent over a decade helping e-commerce brands understand what their customers really wanted through data, patterns, and good old-fashioned curiosity. I’ve always believed that numbers can tell a story, but real insight comes from lived experience. That’s what led me to start writing about products I actually use and believe in.
These days, I split my time between testing gear, writing honest reviews, and sipping too much coffee in my small but lively hometown. Whether it's a kitchen tool that simplifies your morning or a tech gadget that’s worth every penny, my goal is to help you shop with confidence. I don’t chase trends I chase what works. And I’m glad you’re here to explore that with me.
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